On Thu, Mar 28, 2013 at 01:48:42PM -0700, Richard Henderson wrote: > On 2013-03-28 13:09, Aurelien Jarno wrote: > >I already proposed such a patch, but it seems to improve things only on > >some specific cases (kernel boot), while increasing the I/D cache and > >TLB pressure. > > > >See https://lists.gnu.org/archive/html/qemu-devel/2012-10/msg01684.html > > Hmm. I see that your previous attempt didn't also go with a removal of > the 16MB limit on code_gen_buffer. Given the default is 32MB, I wonder > if the decrease in translation makes enough difference. >
My patch also removed the 16MB limit. Note also the default is 1/4th of the emulated RAM, so it can be a lot bigger than 32MB. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net
